... I (sleep)
28 CHAPTER 2
Azar, Betty
Schrampfer
Understanding andusingEnglishgrammar / Betty Schrampfer Azar
- - 3rd ed.
p. cm.
Includes index.
ISBNO-13-958661-X
1.
English
language—Textbooks
... of the contributing writers for the
Understanding andUsingEnglishGrammar Workbook, Second Edition: Rachel Spack Koch,
Susan Jamieson, Barbara Andrews, and Jeanie Francis. Some of the exercise ... tree.
Rita stood under a tree when it began to rain.
Present and Past, Simple and Progressive 27
UNDERSTANDING
AND USING
ENGLISH
GRAMMAR
Third Edition
Acknowledgments
The second edition of...